Catalytic water wash
    6.
    发明授权
    Catalytic water wash 失效
    催化水洗

    公开(公告)号:US4476010A

    公开(公告)日:1984-10-09

    申请号:US86242

    申请日:1979-10-18

    摘要: A process for eliminating and removing impurities including sulfur compounds and microorganisms as well as preventing further microbial contamination is accomplished by treating petroleum products or other hydrocarbon fluids with an aqueous solution of an oxidizing agent such as hydrogen peroxide or ozone together with a metallic ion catalyst, such as a mixture of ferric chloride and cupric chloride, where the metal ion is capable of forming activated oxygen complexes in the presence of such oxidizing agent, or by treatment with an aqueous solution of metallic ion catalyst and activated oxygen complexes formed from permanganate, peroxyborate or chromate ions.

    摘要翻译: 通过用氧化剂如过氧化氢或臭氧的水溶液与金属离子催化剂一起处理石油产品或其它烃流体来实现消除和除去包括硫化合物和微生物在内的杂质以及防止进一步的微生物污染的方法, 例如氯化铁和氯化铜的混合物,其中金属离子在这种氧化剂存在下能够形成活化的氧络合物,或者通过用高锰酸盐,过氧硼酸盐形成的金属离子催化剂和活性氧络合物的水溶液处理 或铬酸根离子。

    OIL DESULFURIZATION METHOD AND SYSTEM

    公开(公告)号:US20220073827A1

    公开(公告)日:2022-03-10

    申请号:US17467332

    申请日:2021-09-06

    发明人: Clark Hickman

    摘要: An oil desulfurization method may be used to desulfurize various oils, such as used motor oil, crude oil, diesel, high sulfur fuel oil, mid sulfur fuel oil, off-spec fuel oil, and off-spec diesel, to produce a finished product of lower sulfur oil and a high sulfur fuel oil or sulfur containing oil product. Preferably, the method may include the steps of: mixing an oxidizing material with sulfur containing oil to produce a first mixture; subjecting the first mixture to at least one of heat and pressure to oxidize the sulfur in the first mixture; mixing at least one solvent with the first mixture to produce a second mixture; and separating the second mixture to produce a low sulfur oil product and a third mixture, the third mixture having a high sulfur oxidized oil and the at least one solvent.

    Method for producing vegetable oil fuel
    10.
    发明授权
    Method for producing vegetable oil fuel 失效
    生产植物油燃料的方法

    公开(公告)号:US07497939B2

    公开(公告)日:2009-03-03

    申请号:US10679852

    申请日:2003-10-06

    IPC分类号: C10G15/00 C10G27/14 C25B3/04

    CPC分类号: C11C3/10 C11C3/12

    摘要: A method for producing vegetable oil fuel with low viscosity, including a transesterification step P1 with respect to vegetable oil with triglyceride structure having unsaturated fatty acid, an ozone treatment step P2 with respect to unsaturated fatty acid methyl ester generated in the transesterification step P1, and a reduction step P3 with respect to the ozonide generated in the ozone treatment step P2.

    摘要翻译: 一种生产具有低粘度的植物油燃料的方法,包括相对于具有不饱和脂肪酸的甘油三酯结构的植物油的酯交换步骤P1,在酯交换步骤P1中产生的不饱和脂肪酸甲酯的臭氧处理步骤P2,以及 相对于在臭氧处理步骤P2中产生的臭氧化物的还原步骤P3。